KR20080023398A - 실리콘 나노와이어를 이용한 힘 센서 및 그의 제조방법 - Google Patents
실리콘 나노와이어를 이용한 힘 센서 및 그의 제조방법 Download PDFInfo
- Publication number
- KR20080023398A KR20080023398A KR1020060087229A KR20060087229A KR20080023398A KR 20080023398 A KR20080023398 A KR 20080023398A KR 1020060087229 A KR1020060087229 A KR 1020060087229A KR 20060087229 A KR20060087229 A KR 20060087229A KR 20080023398 A KR20080023398 A KR 20080023398A
- Authority
- KR
- South Korea
- Prior art keywords
- silicon nanowires
- force sensor
- silicon
- membrane
- nanowires
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 102
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 101
- 239000010703 silicon Substances 0.000 title claims abstract description 101
- 239000002070 nanowire Substances 0.000 title claims abstract description 98
- 238000004519 manufacturing process Methods 0.000 title claims description 21
- 239000012528 membrane Substances 0.000 claims abstract description 57
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 230000009975 flexible effect Effects 0.000 claims abstract description 14
- 239000012535 impurity Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 29
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 239000002356 single layer Substances 0.000 claims description 8
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 5
- 239000002861 polymer material Substances 0.000 claims description 3
- 239000007779 soft material Substances 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 14
- 239000010410 layer Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 5
- 230000010354 integration Effects 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 229910018487 Ni—Cr Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- GPXJNWSHGFTCBW-UHFFFAOYSA-N Indium phosphide Chemical compound [In]#P GPXJNWSHGFTCBW-UHFFFAOYSA-N 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229920005570 flexible polymer Polymers 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
- B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
- B82B3/0009—Forming specific nanostructures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/205—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using distributed sensing elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/3065—Plasma etching; Reactive-ion etching
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/05—Flexible printed circuits [FPCs]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Plasma & Fusion (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Pressure Sensors (AREA)
Abstract
Description
Claims (12)
- 연성 기판으로 형성되어 외부에서 인가되는 힘에 따라 기계적 변형으로 되는 멤브레인;상기 멤브레인의 기계적 변형에 따라 저항이 변화되는 실리콘 나노와이어; 및상기 실리콘 나노와이어의 양측에 위치하는 복수의 전극을 포함하는 실리콘 나노와이어를 이용한 힘 센서.
- 제 1 항에 있어서,상기 실리콘 나노와이어는 불순물이 도핑되는 것을 특징으로 하는 실리콘 나노와이어를 이용한 힘 센서.
- 제 1 항에 있어서,상기 멤브레인은 적어도 하나 이상의 고분자 물질인 실리콘 나노와이어를 이용한 힘 센서.
- 제 1 항에 있어서,상기 멤브레인은 단층 또는 다층으로 형성된 실리콘 나노와이어를 이용한 힘 센서.
- 제 1 항에 있어서,상기 실리콘 나노와이어는 적어도 하나 이상인 실리콘 나노와이어를 이용한 힘 센서.
- 제 1 항에 있어서,상기 실리콘 나노와이어의 중앙부는 상기 멤브레인의 기계적 변형시 응력이 최대가 되는 곳에 위치하는 실리콘 나노와이어를 이용한 힘 센서.
- 제 1 항에 있어서,상기 실리콘 나노와이어 및 상기 전극의 상부에 단층 또는 다층의 멤브레인이 형성된 실리콘 나노와이어를 이용한 힘 센서.
- 제 5 항에 있어서,상기 실리콘 나노와이어는 어레이 형태로 배열된 실리콘 나노와이어를 이용한 힘 센서.
- 단결정 실리콘 기판을 이용하여 실리콘 나노와이어를 형성하는 단계;상기 실리콘 나노와이어를 연성 물질로 형성된 멤브레인에 전사시키는 단계; 및상기 실리콘 나노와이어의 양측에 금속 전극을 형성하는 단계를 포함하는 실리콘 나노와이어를 이용한 힘 센서 제조방법.
- 단결정 실리콘 기판을 이용하여 불순물이 도핑된 실리콘 나노와이어를 형성하는 단계;상기 실리콘 나노와이어를 연성 물질로 형성된 멤브레인에 전사시키는 단계; 및상기 실리콘 나노와이어의 양측에 금속 전극을 형성하는 단계를 포함하는 실리콘 나노와이어를 이용한 힘 센서 제조방법.
- 제 9 항 또는 제 10 항에 있어서,상기 실리콘 나노와이어 및 상기 금속 전극이 형성된 멤브레인의 상부에 단층 혹은 다층의 멤브레인을 형성하는 단계를 더 포함하는 실리콘 나노와이어를 이용한 힘 센서 제조방법.
- 제 9 항 또는 제 10 항에 있어서,상기 실리콘 나노와이어를 멤브레인에 전사시키는 단계는, 반복적으로 수행하는 실리콘 나노와이어를 이용한 힘 센서 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060087229A KR20080023398A (ko) | 2006-09-11 | 2006-09-11 | 실리콘 나노와이어를 이용한 힘 센서 및 그의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060087229A KR20080023398A (ko) | 2006-09-11 | 2006-09-11 | 실리콘 나노와이어를 이용한 힘 센서 및 그의 제조방법 |
Publications (1)
Publication Number | Publication Date |
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KR20080023398A true KR20080023398A (ko) | 2008-03-14 |
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Family Applications (1)
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KR1020060087229A Ceased KR20080023398A (ko) | 2006-09-11 | 2006-09-11 | 실리콘 나노와이어를 이용한 힘 센서 및 그의 제조방법 |
Country Status (1)
Country | Link |
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KR (1) | KR20080023398A (ko) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101040090B1 (ko) * | 2009-12-23 | 2011-06-09 | 전자부품연구원 | 나노와이어를 이용하는 압저항 방식의 마이크로폰 및 그 제조방법 |
CN102419226A (zh) * | 2011-09-07 | 2012-04-18 | 东北大学 | 基于比目鱼式电极结构的薄型柔软压力传感器敏感单元 |
KR101475732B1 (ko) * | 2011-08-31 | 2014-12-24 | 전자부품연구원 | 실리콘 나노와이어 소자 |
US10151646B2 (en) | 2016-02-23 | 2018-12-11 | i2A Systems Co., Ltd. | Force sensor using displacement amplification mechanism and apparatus having the same for measuring weight |
KR102168995B1 (ko) * | 2020-01-13 | 2020-10-22 | 서울대학교산학협력단 | 미세 구멍을 활용한 실리콘 나노와이어 기반 압저항 감지 방식의 압력센서의 제조 방법 |
KR102241746B1 (ko) * | 2019-10-10 | 2021-04-20 | 한국표준과학연구원 | 단결정 실리콘 나노 멤브레인 기반 촉각센서, 및 그 촉각센서를 이용한 rmis용 포셉센서 디바이스 및 그 제조방법 |
-
2006
- 2006-09-11 KR KR1020060087229A patent/KR20080023398A/ko not_active Ceased
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101040090B1 (ko) * | 2009-12-23 | 2011-06-09 | 전자부품연구원 | 나노와이어를 이용하는 압저항 방식의 마이크로폰 및 그 제조방법 |
KR101475732B1 (ko) * | 2011-08-31 | 2014-12-24 | 전자부품연구원 | 실리콘 나노와이어 소자 |
CN102419226A (zh) * | 2011-09-07 | 2012-04-18 | 东北大学 | 基于比目鱼式电极结构的薄型柔软压力传感器敏感单元 |
US10151646B2 (en) | 2016-02-23 | 2018-12-11 | i2A Systems Co., Ltd. | Force sensor using displacement amplification mechanism and apparatus having the same for measuring weight |
KR102241746B1 (ko) * | 2019-10-10 | 2021-04-20 | 한국표준과학연구원 | 단결정 실리콘 나노 멤브레인 기반 촉각센서, 및 그 촉각센서를 이용한 rmis용 포셉센서 디바이스 및 그 제조방법 |
KR102168995B1 (ko) * | 2020-01-13 | 2020-10-22 | 서울대학교산학협력단 | 미세 구멍을 활용한 실리콘 나노와이어 기반 압저항 감지 방식의 압력센서의 제조 방법 |
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